factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009008076493 2,059 digits created 2026-07-27

Value

9002557757847778529854907117634197378550224757558209239355209526420336577247727732625229463202889630638062483518842137931022908188214172529932226873070899844965994999082211255774360117417814382301422439075651588410102951935876210127245253066586319882026297728733833291819113875208727464528338987747958955237082360168916598201423904264610420107872157819850783316485292205358127179555443518000280721238588132031067833260623437157571194070658986392974696196870507242243778131473569487615471327545392464678942889846250771077445517038578733618987410990298338425265032595637956346274296188392653857119003694951602332893987937934883403163805898780450312465701165726188267345195466600515370141580869902078160506724679806326364755264974678847769344008338185639284516292336992113845871331237605175505831044917880145423448818263738152076962297575268828496937723788819206090660263520073217429194111363931719139980878022558995324786410255753675272271201445625223797915359731580083670665648263248002909815109089881591201815280566613273292203552883297824843527195510679549916341958373657851944940269530643461261776233857871761971721274240467312741399026212319683188540957568317484026581791235981045387399013868227791164668599588188610455826469938452417829439472967874416609043474374976167793899230505189486664548375033728128315329489281866370410808141789967946637288683649421420726328430159858830213836248678853090527769815867418067947238932148250479449786361930808511325590340924472875318854298033090141147741985865684302764461205022549212395276427098041880284786276862221804781706816534156190366503222412283806323226212417389670628976040007796645530925039526197354352006022091513649949014952217428999810152902771660937182109832229415488775181350821930972935485026789825724504232264960314242344193335821517467104947588954111872899006727058517047302550464620965176117111255708336007318378083812566961842546306613309991633292121756711804762117335219210231816769070345054753865327925487719032233889341377922528909120279569965901357024875306721029411700565819427308337193026059
term 8646^523+523
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,059 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008076493 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009008076493},"decimal":true,"detail":2}}'